9OVE
Structure of hTWIK2RM-R257A (K2P6.1RM-R257A) ion channel without lipid plug in DDM detergent
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (B, A) | Potassium channel subfamily K member 6 | polymer | 272 | 29105.1 | 2 | UniProt (Q9Y257) Pfam (PF07885) | Homo sapiens (human) | Inward rectifying potassium channel protein TWIK-2,TWIK-originated similarity sequence |
| 2 | C, D, E (B, A) | POTASSIUM ION | non-polymer | 39.1 | 3 | Chemie (K) PubChem (813) |
Sequence modifications
B, A: 4 - 275 (UniProt: Q9Y257)
| PDB | External Database | Details |
|---|---|---|
| Ala 257 | Arg 257 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 58210.2 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 117.3 | |
| All* | Total formula weight | 58327.5 |
